diff --git a/Cargo.toml b/Cargo.toml
index b92e563..a3cdc9e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ folidity-verifier = { path = "crates/verifier" }
 folidity-emitter = { path = "crates/emitter" }
 derive-node = { path = "crates/derive_node" }
 logos = "0.14"
-lalrpop-util = "0.20"
+lalrpop-util = "0.21"
 lalrpop = "0.20"
 thiserror = "1.0"
 syn = "2.0"